Combined rack with an adjustable width

Abstract

A combined rack for connecting two sliding rails includes a front plate, a back plate, a left component, a right component and a carrying component. The front plate, the back plate, the left component, the right component and the carrying component together form an accommodation space. The left component and the right component are used for being installed on the two sliding rails respectively, in a slidable manner. The carrying component includes a carrying member, a front combining component and a back combining component. The lower edge of the front plate includes a back support structure, and the front combining component and the back combining component on opposite two sides of the carrying component are installed on the front support structure and the back support structure respectively.

What is claimed is: 
     
       1. A combined rack for connecting two sliding rails, comprising a front plate, a back plate, a left component, a right component and a carrying component, wherein the front plate, the back plate, the left component, the right component and the carrying component together form an accommodation space, the left component and the right component are configured for being installed on the two sliding rails respectively, in a slidable manner, the carrying component comprises a carrying member, a front combining component and a back combining component, a lower edge of the front plate comprising a front support structure, a lower edge of the back plate comprises a back support structure, the front combining component and the back combining component are connected to the carrying member, and the front combining component and the back combining component are installed on the front support structure and the back support structure, respectively;
 wherein the combined rack further comprises two first connecting assemblies and two second connecting assemblies, each of the two first connecting assemblies comprising a first connecting member, a second connecting member and a first fixing member, the two first connecting members are respectively disposed on two ends of the front plate that are opposite to each other, the two second connecting members are disposed on the left component and the right component respectively, the two second connecting members are configured to be movably combined with the two first connecting members respectively, the two first fixing members are pivoted on the two first connecting members, respectively, and are respectively configured for making the relative position adjustable, 
 wherein each of the two second connecting assembly comprises a third connecting member, a fourth connecting member and a second fixing member, the two third connecting members are respectively disposed on two ends of the back plate are opposite to each other, the two fourth connecting members are disposed on the left component and the right component respectively and are configured to be movably combined with the two first connecting members respectively, the two second fixing members are pivoted on the two second connecting members respectively and are respectively for making the relative position adjustable. 
 
     
     
       2. The combined rack according to  claim 1 , wherein each of the front support structure and the back support structure is a groove. 
     
     
       3. The combined rack according to  claim 1 , wherein each of the front support structure and the back support structure is a block. 
     
     
       4. The combined rack according to  claim 1 , wherein each of the front support structure and the back support structure is a hook. 
     
     
       5. The combined rack according to  claim 1 , wherein each of the front support structure and the back support structure is a support sheet structure. 
     
     
       6. The combined rack according to  claim 1 , wherein two first sides of the front combining component that are opposite to each other respectively comprise a first combining portion and a second combining portion, the front plate is disposed on the first combining portion, two second sides of the back combining component that are opposite to each other respectively comprise a third combining portion and a fourth combining portion, the back plate is disposed on the third combining portion, two third sides of the carrying member that are opposite to each other respectively face the front combining component and the back combining component, and the two third sides of the carrying member that are opposite to each other are installed on the second combining portion and the fourth combining portion respectively. 
     
     
       7. The combined rack according to  claim 6 , wherein each of the first combining portion and the third combining portion is a block, each of the front plate front support structure and the back support structure comprises a fastening groove, and the two blocks are fastened with the two fastening grooves respectively. 
     
     
       8. The combined rack according to  claim 6 , wherein each of the first combining portion and the third combining portion is a fastening groove, each of front plate front support structure and the back support structure comprises a block, the two blocks are fastened with the two fastening grooves. 
     
     
       9. The combined rack according to  claim 6 , wherein each of the first combining portion and the third combining portion is a hook, each of the front support structure and the back plate the back support structure comprises a fastening groove, and the two hooks are respectively fastened with the two fastening grooves. 
     
     
       10. The combined rack according to  claim 6 , wherein each of the second combining portion and the fourth combining portion is a hook, each of the two third sides of the carrying member that are opposite to each other has a rod, the two hooks are respectively installed on the two rods. 
     
     
       11. The combined rack according to  claim 6 , wherein each of the second combining portion and the fourth combining portion is a hook, each of the two third sides of the carrying member that are opposite to each other has a fastening groove, the two hooks are respectively installed on the two fastening grooves. 
     
     
       12. The combined rack according to  claim 6 , wherein each of the second combining portion and the fourth combining portion is a support block, and the two third sides of the carrying member that are opposite to each other are respectively installed on the two support blocks. 
     
     
       13. The combined rack according to  claim 6 , wherein the second combining portion and the fourth combining portion are fixed to the two third sides of the carrying member that are opposite to each other, respectively. 
     
     
       14. A combined rack for connecting two sliding rails, comprising a front plate, a back plate, a left component, a right component and a carrying component, wherein the front plate, the back plate, the left component, the right component and the carrying component together form an accommodation space, the left component and the right component are configured for being installed on the two sliding rails respectively, in a slidable manner, the carrying component comprises a carrying member, a front combining component and a back combining component, a lower edge of the front plate comprises a front support structure, a lower edge of the back plate comprises a back support structure, the front combining component and the back combining component being connected to the carrying member, and the front combining component and the back combining component being installed on the front support structure and the back support structure, respectively;
 wherein two first sides of the front combining component that are opposite to each other respectively comprise a first combining portion and a second combining portion, the front plate is disposed on the first combining portion, two second sides of the back combining component that are opposite to each other respectively comprise a third combining portion and a fourth combining portion, the back plate is disposed on the third combining portion, two third sides of the carrying member that are opposite to each other respectively face the front combining component and the back combining component, and the two third sides of the carrying member that are opposite to each other are installed on the second combining portion and the fourth combining portion respectively; 
 wherein each of the first combining portion and the third combining portion is a hook, each of the front support structure and the back support structure comprises a fastening groove, and the two hooks are fastened with the two fastening grooves.